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validate-modules
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.. contents :: Topics
Python program to help test or validate Ansible modules.
`` validate-modules `` is one of the `` ansible-test `` Sanity Tests, see :doc: `testing_sanity` for more information.
Originally developed by Matt Martz (@sivel)
Usage
=====
.. code :: shell
cd /path/to/ansible/source
source hacking/env-setup
ansible-test sanity --test validate-modules
Help
====
.. code :: shell
usage: validate-modules [-h] [-w] [--exclude EXCLUDE] [--arg-spec]
[--base-branch BASE_BRANCH] [--format {json,plain}]
[--output OUTPUT]
modules [modules ...]
positional arguments:
modules Path to module or module directory
optional arguments:
-h, --help show this help message and exit
-w, --warnings Show warnings
--exclude EXCLUDE RegEx exclusion pattern
--arg-spec Analyze module argument spec
--base-branch BASE_BRANCH
Used in determining if new options were added
--format {json,plain}
Output format. Default: "plain"
--output OUTPUT Output location, use "-" for stdout. Default "-"
Extending validate-modules
==========================
The `` validate-modules `` tool has a `schema.py <https://github.com/ansible/ansible/blob/devel/test/sanity/validate-modules/schema.py> `_ that is used to validate the YAML blocks, such as `` DOCUMENTATION `` and `` RETURNS `` .
Codes
=====
Errors
------
========= ===================
code sample message
--------- -------------------
**1xx** **Locations**
101 Interpreter line is not `` #!/usr/bin/python ``
102 Interpreter line is not `` #!powershell ``
103 Did not find a call to `` main() `` (or `` removed_module() `` in the case of deprecated & docs only modules)
104 Call to `` main() `` not the last line (or `` removed_module() `` in the case of deprecated & docs only modules)
105 GPLv3 license header not found
106 Import found before documentation variables. All imports must appear below
`` DOCUMENTATION `` /`` EXAMPLES `` /`` RETURN `` /`` ANSIBLE_METADATA ``
107 Imports should be directly below `` DOCUMENTATION `` /`` EXAMPLES `` /`` RETURN `` /`` ANSIBLE_METADATA ``
108 GPLv3 license header should be the :ref: `short form <copyright>` for new modules
109 Next to last line is not `` if __name__ == "__main__": ``
..
--------- -------------------
**2xx** **Imports**
201 Did not find a `` module_utils `` import
203 `` requests `` import found, should use `` ansible.module_utils.urls `` instead
204 `` boto `` import found, new modules should use `` boto3 ``
205 `` sys.exit() `` call found. Should be `` exit_json `` /`` fail_json ``
206 `` WANT_JSON `` not found in module
207 `` REPLACER_WINDOWS `` not found in module
208 `` module_utils `` imports should import specific components, not `` * ``
209 Only the following `` from __future__ `` imports are allowed:
`` absolute_import `` , `` division `` , and `` print_function `` .
..
--------- -------------------
**3xx** **Documentation**
301 No `` DOCUMENTATION `` provided
302 `` DOCUMENTATION `` is not valid YAML
303 `` DOCUMENTATION `` fragment missing
304 Unknown `` DOCUMENTATION `` error
305 Invalid `` DOCUMENTATION `` schema
306 Module level `` version_added `` is not a valid version number
307 Module level `` version_added `` is incorrect
308 `` version_added `` for new option is not a valid version number
309 `` version_added `` for new option is incorrect
310 No `` EXAMPLES `` provided
311 `` EXAMPLES `` is not valid YAML
312 No `` RETURN `` documentation provided
313 `` RETURN `` is not valid YAML
314 No `` ANSIBLE_METADATA `` provided
315 `` ANSIBLE_METADATA `` was not provided as a dict, YAML not supported
316 Invalid `` ANSIBLE_METADATA `` schema
317 option is marked as required but specifies a default.
Arguments with a default should not be marked as required
318 Module deprecated, but DOCUMENTATION.deprecated is missing
319 `` RETURN `` fragments missing or invalid
320 `` DOCUMENTATION.options `` must be a dictionary/hash when used
321 `` Exception `` attempting to import module for `` argument_spec `` introspection
322 argument is listed in the argument_spec, but not documented in the module
323 argument is listed in DOCUMENTATION.options, but not accepted by the module
..
--------- -------------------
**4xx** **Syntax**
401 Python `` SyntaxError `` while parsing module
402 Indentation contains tabs
403 Type comparison using `` type() `` found. Use `` isinstance() `` instead
..
--------- -------------------
**5xx** **Naming**
501 Official Ansible modules must have a `` .py `` extension for python
modules or a `` .ps1 `` for powershell modules
502 Ansible module subdirectories must contain an `` __init__.py ``
503 Missing python documentation file
========= ===================
Warnings
--------
========= ===================
code sample message
--------- -------------------
**1xx** **Locations**
107 Imports should be directly below `` DOCUMENTATION `` /`` EXAMPLES `` /`` RETURN `` /`` ANSIBLE_METADATA `` for legacy modules
..
--------- -------------------
**2xx** **Imports**
208 `` module_utils `` imports should import specific components for legacy module, not `` * ``
291 Try/Except `` HAS_ `` expression missing
292 Did not find `` ansible.module_utils.basic `` import
..
--------- -------------------
**3xx** **Documentation**
312 No `` RETURN `` documentation provided for legacy module
391 Unknown pre-existing `` DOCUMENTATION `` error
392 Pre-existing `` DOCUMENTATION `` fragment missing
========= ===================
